Combined back pack and chair



FIG. 1 is a front perspective view of a combined back pack and chair showing my design;

FIG. 2 is a rear perspective view of the back pack/chair of the present invention; and

FIG. 3 is a side perspective view of the combined back pack and chair showing same in its converted position for use as a chair. 

The ornamental design for a combined back pack and chair, as shown and described. 